<!-- Enter your HTML code here -->
<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>Buttons Grid</title>

        <link rel="stylesheet" href="css/buttonsGrid.css" type="text/css">
    </head>
    <body>
        <script src="js/buttonsGrid.js" type="text/javascript"></script>
        
        <div id="btns">
            <button id="btn1" class="buttonClass">1</button>
            <button id="btn2" class="buttonClass">2</button>
            <button id="btn3" class="buttonClass">3</button>
            <button id="btn4" class="buttonClass">4</button>
            <button id="btn5" class="buttonClass">5</button>
            <button id="btn6" class="buttonClass">6</button>
            <button id="btn7" class="buttonClass">7</button>
            <button id="btn8" class="buttonClass">8</button>
            <button id="btn9" class="buttonClass">9</button>
        </div>
    </body>
</html>
